[Twisted-Python] asynchronous python generator
Jean Daniel
jeandaniel.browne at gmail.com
Mon Jul 12 15:46:14 MDT 2010
> You didn't have to switch to a while loop here. The simplest fix for
> your for loop is this:
>
> @inlineCallbacks
> def gotConnection(conn):
> for lineEvent in conn:
> line = yield lineEvent
> print line
Yes, I did that too. I wanted the loop to be able to terminate without
user intervention on a signalisation message: this is handy with for
when it is only a matter of raising StopIteration. In our two
examples, the user will have to be prepared for Exception to stop the
loop.
Thank you,
>
> But aside from that...
>
> No, you must have the `yield` somewhere in the function. If you want
> something less scrutable than this, then you probably want something
> like corotwine.
>
> Jean-Paul
>
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